AFR Street Hawk CNC Gen 3 Hemi 195cc Bare Cylinder Head (LEFT)

Fits Chrysler / Dodge / Jeep / Ram 5.7L-6.4L Hemi Models

2527

Overview:

The AFR Street Hawk CNC Gen 3 Hemi 195cc Bare Cylinder Head (LEFT) is engineered for enthusiasts and professional builders seeking a high-quality, precision-machined cylinder head designed to maximize airflow and combustion efficiency on Chrysler, Dodge, Jeep, and Ram Hemi engines ranging from 5.7L to 6.4L. This left-side cylinder head is ideal for those upgrading or rebuilding their Hemi powerplants, offering a robust foundation for enhanced performance and reliability.

Crafted to exacting standards, this bare cylinder head provides a versatile platform for custom camshaft and valvetrain setups, allowing builders to tailor their engine’s performance characteristics. Its CNC-machined combustion chambers and runners ensure consistent flow dynamics, making it a preferred choice for street and mild performance applications.

Key Features:

Designed with precision and performance in mind, the AFR Street Hawk CNC Gen 3 Hemi cylinder head offers the following key features:

• Combustion chamber volume of 69cc optimized for efficient combustion and power delivery
• 195cc intake runner volume with square port shape for improved airflow and throttle response
• 64cc exhaust runner volume featuring D-port shape for effective exhaust scavenging
• CNC-machined combustion chamber, intake, and exhaust runners for superior flow consistency
• Cast aluminum construction for lightweight strength and excellent heat dissipation
• Hydraulic roller camshaft compatibility for smooth valvetrain operation
• 18° intake valve angle and 16.5° exhaust valve angle optimized for Hemi combustion dynamics
• Bronze valve guides and 5-angle ductile iron valve seats for durability and valve sealing
• Perimeter bolt valve cover mounting style with accessory bolt holes drilled for ease of installation
• Valve stem seals included to help maintain oil control and reduce emissions

Construction & Design:

The AFR Street Hawk CNC Gen 3 cylinder head is constructed from high-quality cast aluminum, providing an excellent balance of strength and weight savings. The natural finish highlights the precision CNC machining that shapes the combustion chambers and intake/exhaust runners, ensuring optimal airflow and combustion efficiency. Bronze valve guides and ductile iron valve seats are incorporated to enhance durability and maintain tight valve sealing under demanding conditions.

Engineered specifically for Hemi engines, the combustion chamber features a hemispherical design that promotes efficient air-fuel mixture burning. The intake ports are square-shaped to maximize flow velocity, while the exhaust ports utilize a D-port design to facilitate effective exhaust gas evacuation. This combination supports improved engine breathing and power output potential.

Installation & Fitment:

This cylinder head is designed as a direct fit for the driver side (left) of Chrysler, Dodge, Jeep, and Ram Hemi engines including 5.7L, 6.1L SRT8, 6.4L 392, and 6.2L Hellcat & Trackhawk models. Installation requires standard procedures for cylinder head replacement and may involve custom valvetrain component selection since valves, springs, retainers, and rocker arms are not included. The head is machined for through-pushrod oiling and features standard intake and exhaust port locations for compatibility with OEM and aftermarket components.

What's Included:

• One bare left (driver side) AFR Street Hawk CNC Gen 3 Hemi 195cc cylinder head
• Valve stem seals installed

Ideal For:

This cylinder head is ideal for performance enthusiasts, engine builders, and professional shops upgrading or rebuilding Chrysler, Dodge, Jeep, and Ram Hemi engines who require a high-quality, CNC-machined bare head to customize valvetrain components and optimize airflow for street or mild performance applications. It suits those who want a reliable foundation for building a powerful and efficient Hemi engine without the constraints of pre-assembled valvetrain parts.

AFR (Air Flow Research) is a performance cylinder-head manufacturer known for CNC-ported designs and application-specific head packages for popular engine platforms. Their products are built for airflow efficiency and repeatable performance, making them a go-to upgrade for street/strip builds and serious competition engines alike.